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USD374674S - Telephone key expansion unit - Google Patents

Telephone key expansion unit Download PDF

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Publication number
USD374674S
USD374674S US29/039,812 US3981295F USD374674S US D374674 S USD374674 S US D374674S US 3981295 F US3981295 F US 3981295F US D374674 S USD374674 S US D374674S
Authority
US
United States
Prior art keywords
expansion unit
key expansion
telephone key
telephone
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/039,812
Inventor
Erich C. Elkins
Wayne E. McKinnon
David E. Bryant
Mary E. Kingsbury
Doug A. Erwin
William C. McRight
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Business Communication Systems Inc
Original Assignee
Siemens Rolm Communications Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Rolm Communications Inc filed Critical Siemens Rolm Communications Inc
Priority to US29/039,812 priority Critical patent/USD374674S/en
Assigned to SIEMENS ROLM COMMUNICATIONS INC. reassignment SIEMENS ROLM COMMUNICATIONS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KINGSBURY, MARY E., BRYANT, DAVID E., ERWIN, DOUG A., MCKINNON, WAYNE E., MCRIGHT, WILLIAM C., ELKINS, ERICH C.
Priority to AU199503794F priority patent/AU127255S/en
Application granted granted Critical
Publication of USD374674S publication Critical patent/USD374674S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of the telephone key expansion unit of the present invention;
FIG. 2 is a top view;
FIG. 3 is a front elevational view;
FIG. 4 is a right-side elevational view;
FIG. 5 is a left-side elevational view;
FIG. 6 is a rear elevational view; and,
FIG. 7 is a bottom view.
The broken lines showing of a telephone in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Claims (1)

  1. The ornamental design for a telephone key expansion unit, as shown and described.
US29/039,812 1995-06-02 1995-06-02 Telephone key expansion unit Expired - Lifetime USD374674S (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US29/039,812 USD374674S (en) 1995-06-02 1995-06-02 Telephone key expansion unit
AU199503794F AU127255S (en) 1995-06-02 1995-12-01 A telephone key expansion unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/039,812 USD374674S (en) 1995-06-02 1995-06-02 Telephone key expansion unit

Publications (1)

Publication Number Publication Date
USD374674S true USD374674S (en) 1996-10-15

Family

ID=66538237

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/039,812 Expired - Lifetime USD374674S (en) 1995-06-02 1995-06-02 Telephone key expansion unit

Country Status (2)

Country Link
US (1) USD374674S (en)
AU (1) AU127255S (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD388102S (en) * 1996-04-16 1997-12-23 Kabushiki Kaisha Toshiba Function extended unit for a telephone
USD389156S (en) 1996-04-16 1998-01-13 Kabushiki Kaisha Toshiba Extension calling unit for telephone
USD413332S (en) 1997-04-23 1999-08-31 Alcatel Business Systems Supplementary box for telephone
USD455727S1 (en) 2000-10-27 2002-04-16 Siemens Aktiengesellschaft Telephone station
USD470136S1 (en) 2001-03-21 2003-02-11 Telefonaktiebolaget Lm Ericsson Desk stand
USD472236S1 (en) 2002-01-04 2003-03-25 Avaya Technology Corp. Telephone
USD482679S1 (en) 2000-10-27 2003-11-25 Siemens Aktiengesellschaft Detachable auxiliary device having programmable keys
USD483750S1 (en) 2002-11-25 2003-12-16 Inter-Tel, Inc. Telephone dialing accessory
USD591275S1 (en) * 2006-12-18 2009-04-28 Kabushiki Kaisha Toshiba Telephone line connection transponder
USD591276S1 (en) * 2006-12-18 2009-04-28 Kabushiki Kaisha Toshiba Telephone line connection transponder
USD609212S1 (en) * 2007-11-23 2010-02-02 Nortel Networks Limited Telephone set
USD723501S1 (en) * 2013-07-19 2015-03-03 Samsung Electronics Co., Ltd. Add on module for telephone
USD739373S1 (en) * 2012-10-05 2015-09-22 Unify Gmbh & Co. Kg Telephone intercom system
USD789320S1 (en) 2015-02-27 2017-06-13 Unify Gmbh & Co. Kg Key module for telephone
USD789319S1 (en) 2015-02-27 2017-06-13 Unify Gmbh & Co. Kg Key module
USD853346S1 (en) * 2017-08-16 2019-07-09 Samsung Electronics Co., Ltd. Add-on module for a telephone
USD970462S1 (en) * 2020-07-02 2022-11-22 Plantronics, Inc. Desk phone expansion module

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790007A (en) 1986-01-25 1988-12-06 Telenorma Telefonbau Und Normalzeit Gmbh Telephone instrument
USD306027S (en) 1988-09-22 1990-02-13 Northern Telecom Limited Add-on access module for a telephone set
USD306859S (en) 1989-01-06 1990-03-27 Northern Telecom Limited Add-on module for a homogeneous unit telephone set
USD311918S (en) 1988-12-06 1990-11-06 Matra Communication Telephone set
USD312461S (en) 1988-12-24 1990-11-27 Kabushiki Kaisha Toshiba Inter-call device for telephone sets
USD317920S (en) 1990-07-16 1991-07-02 International Telecommunication Corp. Console for a telephone system
USD319235S (en) 1990-02-08 1991-08-20 The Polyfabrics (HK) Ltd. Telephone set
USD340057S (en) 1992-06-22 1993-10-05 Rolm Company Add-on console for a telephone set
USD346385S (en) 1992-06-22 1994-04-26 Rolm Company Telephone set
US5373556A (en) 1992-12-28 1994-12-13 Motorola, Inc. Quick connect housing coupling and method

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790007A (en) 1986-01-25 1988-12-06 Telenorma Telefonbau Und Normalzeit Gmbh Telephone instrument
USD306027S (en) 1988-09-22 1990-02-13 Northern Telecom Limited Add-on access module for a telephone set
USD311918S (en) 1988-12-06 1990-11-06 Matra Communication Telephone set
USD312461S (en) 1988-12-24 1990-11-27 Kabushiki Kaisha Toshiba Inter-call device for telephone sets
USD306859S (en) 1989-01-06 1990-03-27 Northern Telecom Limited Add-on module for a homogeneous unit telephone set
USD319235S (en) 1990-02-08 1991-08-20 The Polyfabrics (HK) Ltd. Telephone set
USD317920S (en) 1990-07-16 1991-07-02 International Telecommunication Corp. Console for a telephone system
USD340057S (en) 1992-06-22 1993-10-05 Rolm Company Add-on console for a telephone set
USD346385S (en) 1992-06-22 1994-04-26 Rolm Company Telephone set
US5373556A (en) 1992-12-28 1994-12-13 Motorola, Inc. Quick connect housing coupling and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
B. A. Pargh, 1992 Spring/Summer Catalog, Panasonic 6X16 Electronic Modular Switching System, p. 330, 2nd Article from top at far right.

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD388102S (en) * 1996-04-16 1997-12-23 Kabushiki Kaisha Toshiba Function extended unit for a telephone
USD389156S (en) 1996-04-16 1998-01-13 Kabushiki Kaisha Toshiba Extension calling unit for telephone
USD413332S (en) 1997-04-23 1999-08-31 Alcatel Business Systems Supplementary box for telephone
USD455727S1 (en) 2000-10-27 2002-04-16 Siemens Aktiengesellschaft Telephone station
USD482679S1 (en) 2000-10-27 2003-11-25 Siemens Aktiengesellschaft Detachable auxiliary device having programmable keys
USD470136S1 (en) 2001-03-21 2003-02-11 Telefonaktiebolaget Lm Ericsson Desk stand
USD472236S1 (en) 2002-01-04 2003-03-25 Avaya Technology Corp. Telephone
USD483750S1 (en) 2002-11-25 2003-12-16 Inter-Tel, Inc. Telephone dialing accessory
USD591275S1 (en) * 2006-12-18 2009-04-28 Kabushiki Kaisha Toshiba Telephone line connection transponder
USD591276S1 (en) * 2006-12-18 2009-04-28 Kabushiki Kaisha Toshiba Telephone line connection transponder
USD609212S1 (en) * 2007-11-23 2010-02-02 Nortel Networks Limited Telephone set
USD634295S1 (en) 2007-11-23 2011-03-15 Avaya Inc. Key extension module for telephone
USD739373S1 (en) * 2012-10-05 2015-09-22 Unify Gmbh & Co. Kg Telephone intercom system
USD723501S1 (en) * 2013-07-19 2015-03-03 Samsung Electronics Co., Ltd. Add on module for telephone
USD789320S1 (en) 2015-02-27 2017-06-13 Unify Gmbh & Co. Kg Key module for telephone
USD789319S1 (en) 2015-02-27 2017-06-13 Unify Gmbh & Co. Kg Key module
USD853346S1 (en) * 2017-08-16 2019-07-09 Samsung Electronics Co., Ltd. Add-on module for a telephone
USD970462S1 (en) * 2020-07-02 2022-11-22 Plantronics, Inc. Desk phone expansion module
USD986205S1 (en) * 2020-07-02 2023-05-16 Plantronics, Inc. Desk phone expansion module

Also Published As

Publication number Publication date
AU127255S (en) 1996-07-09

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